Home / 55,993.50-77,274.68-37,134.27

Finding the Fourth Proportional to 55,993.50, 77,274.68 and 37,134.27

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Solution

The fourth proportional to 55,993.50, 77,274.68 and 37,134.27 is: 51,247.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,993.50 : 77,274.68 = 37,134.27 : x
  2. Step 2: Convert to fraction form
    55,993.50/77,274.68 = 37,134.27/x
  3. Step 3: Cross multiply
    55,993.50x = 77,274.68 × 37,134.27
  4. Step 4: Simplify right side
    55,993.50x = 2,869,538,645.61
  5. Step 5: Solve for x
    x = 2,869,538,645.61/55,993.50
  6. Step 6: Final answer
    x = 51,247.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.